package o;

public class dhg extends eui {
    private static dhg ˋ = null;
    private static final byte[] ˎ = new byte[0];

    public static synchronized dhg ˎ() {
        dhg o_dhg;
        synchronized (dhg.class) {
            synchronized (ˎ) {
                if (ˋ == null) {
                    ˋ = new dhg();
                }
                o_dhg = ˋ;
            }
        }
        return o_dhg;
    }

    private dhg() {
        super("entrance_sp");
    }

    public long ॱ() {
        return ॱ("last_entrance_time", 0);
    }

    public void ˏ() {
        ˎ("last_entrance_time", System.currentTimeMillis());
    }
}
